gistfile1.py

def decorizzle(**outerkwargs):
    def takekwarg(f):
        def inner(*args, **kwargs):
            kwargs.update(outerkwargs)
            return f(*args, **kwargs)
        return inner
    return takekwarg


@decorizzle(foo="LOL")
def something(**kwargs):
    print kwargs


class Foo(object):
    def __init__(self):
        self.x = 10
    @decorizzle(foo="MY GOD LOL")
    def something(self, **kwargs):
        print kwargs
        print self.x

Foo().something()

something()